Finally; you are admitting that the RCC has had some, shall we say, problems in the past.
(and some in the NOT so distance past, as well some ongoing problems even as we speak.)
what do you mean "finally"??, I have never, in my life, denied that the Catholic church has made errors....But, while individual Catholice have made serious errors, the Church itself has never erred in any matter of faith or morals...can't happen. The hierarchy of the church has certainly done some dumb things over the last 2,013 years and the church itself has suffered because of these people...that changes nothing, in every organization in the history of mankind, there have been incompetant, even evil, individuals who unfortunaately, reflect badly on all those in the organization....can't be helped, I guess, but the church has weathered every storm that has come her way and is guaranteed to do so UNTIL THE END OF TIME.